30.4 MB (6.0 MB compressed)
3610 x 2944 pixels
30.5 x 24.9 cm ⏐ 12.0 x 9.8 in (300dpi)
SUSUMU NISHINAGA / SCIENCE PHOTO LIBRARY SUSUMU NISHINAGA / SCIENCE PHOTO LIBRARY
Watch gears, coloured scanning electron micrograph (SEM). These cogs are precision engineered to move the hands of a watch to keep an accurate record of the time. Magnification unknown.
Model release not required. Property release not required.